Bay Tek Games SiNK iT SHOOTOUT, Service Manual

Page: 32 / 47

32
TROUBLESHOOTING GUIDE
12
Counting too many
balls
Ball Trough Sensor is “seeing”
too many balls pass through.
Test with finger to ensure LED goes ON.
If LED is dim all the time, sensor is bad.
Replace sensor. (Part # AACB2203)
Problem Probable Cause Remedy
Not counting balls
Any balls missing the cups will
be counted be the Ball Trough
Sensor
Check voltage with DC
Multi-meter
Disconnected, loose or broken
wires.
Enter Diagnostic Menu to see
if game recognizes sensor.
Faulty sensor.
Ensure ball trough is clear and not blocked with
debris.
Check power: 12 Volts DC Power In between
Red and Green wire.
Normally 3.3 VDC between Green and White
wires. (LED is OFF)
When Blocked - 0 VDC between Green and
White wires. (LED is ON)
Check connections from sensor to Minigen board.
Cable # (AACE3300)
Ball Trough should go to ON when sensor is
blocked.
Replace sensor. (Part # AACB2203)
Gam
e Se
lect
S
w
itch
Blue
-
Gam
e St
art
S
w
itch
Red
Buttons do not work.
Note: Single player games have the
red button only.
Head to Head games have both
buttons.
Button stuck, sticky or broken.
Disconnected, loose or broken
wires.
Enter Diagnostic Menu to see
if game recognizes button.
Faulty button.
Clean top of button, ensure it springs back when
pushed down. Look for broken tab on bottom of
switch.
Check connections from switch to Minigen board.
(Cable # AACE3301)
Button should go to ON when button is pushed.
Replace button. A5PB3000 for Red.
A5PB3001 for Blue.
Gam
e Se
lect
S
w
itch
Blue
-
Gam
e St
art
S
w
itch
Red
Button lights do not
work.
Note: Single player games have the
red button only.
Head to Head games have both
buttons.
Light bulb itself burned out.
Disconnected, loose or broken
wires.
Faulty button.
Check for 12 Volts DC across lights:
Purple and Orange for Red Light
Blue and Yellow for Blue Light
Check connections from switch to Minigen board.
(Cable # AACE3301)
Replace button. A5PB3000 for Red.
A5PB3001 for Blue.